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打開 source\class\class_image.php
找到這個函數(所有修改都在這個函數內)
下邊找到- $copy_photo = imagecreatetruecolor($this->imginfo['width'], $this->imginfo['height']);
- imagecopy($copy_photo, $attach_photo , 0, 0, 0, 0, $this->imginfo['width'], $this->imginfo['height']);
- $attach_photo = $copy_photo;
復制代碼 改為
- if($this->imginfo['mime'] != 'image/png') {
- $copy_photo = imagecreatetruecolor($this->imginfo['width'], $this->imginfo['height']);
- imagecopy($copy_photo, $attach_photo , 0, 0, 0, 0, $this->imginfo['width'], $this->imginfo['height']);
- $attach_photo = $copy_photo;
- }
復制代碼 找到(三處)- $thumb_photo = imagecreatetruecolor
復制代碼 下邊添加- if($this->imginfo['mime'] == 'image/png') {
- imagealphablending($thumb_photo, false);
- imagesavealpha($thumb_photo, true);
- }
復制代碼
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